alltrue and sometrue are known as all and any.

Author: anntzer

lib/matplotlib/backends/backend_ps.py

@@ -170,21 +170,7 @@ def quote_ps_string(s):
     return s.decode('ascii')
 
 
-def seq_allequal(seq1, seq2):
-    """
-    seq1 and seq2 are either None or sequences or arrays
-    Return True if both are None or both are seqs with identical
-    elements
-    """
-    if seq1 is None:
-        return seq2 is None
-
-    if seq2 is None:
-        return False
-    #ok, neither are None:, assuming iterable
-
-    if len(seq1) != len(seq2): return False
-    return np.alltrue(np.equal(seq1, seq2))
+seq_allequal = np.array_equal
 
 
 class RendererPS(RendererBase):

lib/matplotlib/colors.py

@@ -561,8 +561,8 @@ def _init(self):
     def is_gray(self):
         if not self._isinit:
             self._init()
-        return (np.alltrue(self._lut[:, 0] == self._lut[:, 1]) and
-                np.alltrue(self._lut[:, 0] == self._lut[:, 2]))
+        return (np.all(self._lut[:, 0] == self._lut[:, 1]) and
+                np.all(self._lut[:, 0] == self._lut[:, 2]))
 
     def _resample(self, lutsize):
         """

lib/matplotlib/figure.py

@@ -457,8 +457,7 @@ def autofmt_xdate(self, bottom=0.2, rotation=30, ha='right'):
         *ha*
             The horizontal alignment of the xticklabels
         """
-        allsubplots = np.alltrue([hasattr(ax, 'is_last_row') for ax
-                                  in self.axes])
+        allsubplots = all(hasattr(ax, 'is_last_row') for ax in self.axes)
         if len(self.axes) == 1:
             for label in self.axes[0].get_xticklabels():
                 label.set_ha(ha)

lib/mpl_toolkits/mplot3d/proj3d.py

@@ -136,9 +136,9 @@ def proj_transform_vec_clip(vec, M):
     w = vecw[3]
     # clip here..
     txs, tys, tzs = vecw[0]/w, vecw[1]/w, vecw[2]/w
-    tis = (vecw[0] >= 0) * (vecw[0] <= 1) * (vecw[1] >= 0) * (vecw[1] <= 1)
-    if np.sometrue(tis):
-        tis =  vecw[1] < 1
+    tis = (vecw[0] >= 0) & (vecw[0] <= 1) & (vecw[1] >= 0) & (vecw[1] <= 1)
+    if np.any(tis):
+        tis = vecw[1] < 1
     return txs, tys, tzs, tis
 
 def inv_transform(xs, ys, zs, M):